com.safenetinc.jcprov

Class CK_ATTRIBUTE

java.lang.Object

com.safenetinc.jcprov.CK_ATTRIBUTE

public class CK_ATTRIBUTE
extends java.lang.Object

Class to contain the type, value and length of an attribute.

Further information is provided in the PKCS#11 standard and the Programmers Manual.

See Also:

CKA

Field Summary

Fields

Modifier and Type	Field and Description
java.lang.Object	pValue Value of this attribute.
CK_ATTRIBUTE_TYPE	type Type of this attribute.
long	valueLen Amount of data referenced by pValue.

Constructor Summary

Constructors

Constructor and Description
CK_ATTRIBUTE() Values initialised to 0 or null.
CK_ATTRIBUTE(CK_ATTRIBUTE_TYPE type, java.lang.Object pValue) The type of the pValue is examined, and if supported, then the valueLen is determined.
CK_ATTRIBUTE(CK_ATTRIBUTE_TYPE type, java.lang.Object pValue, long valueLen) Values initialised as specified.

Method Summary

Modifier and Type	Method and Description
static long	getAttributeValueSize(java.lang.Object pValue) Determine the size in bytes of the attribute value, if supported.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

type

public CK_ATTRIBUTE_TYPE type

Type of this attribute.

See Also:

CKA

pValue

public java.lang.Object pValue

Value of this attribute.
Typically one of :-
Long
byte[]
Boolean
String
CK_DATE

valueLen

public long valueLen

Amount of data referenced by pValue.

Constructor Detail

CK_ATTRIBUTE

public CK_ATTRIBUTE()

Values initialised to 0 or null.

CK_ATTRIBUTE

public CK_ATTRIBUTE(CK_ATTRIBUTE_TYPE type,
                    java.lang.Object pValue,
                    long valueLen)

Values initialised as specified.

CK_ATTRIBUTE

public CK_ATTRIBUTE(CK_ATTRIBUTE_TYPE type,
                    java.lang.Object pValue)

The type of the pValue is examined, and if supported, then the valueLen is determined.

Method Detail

getAttributeValueSize

public static long getAttributeValueSize(java.lang.Object pValue)

Determine the size in bytes of the attribute value, if supported. Mappings :-

byte[] byte[].length String String.length() Long 4 CK_BBOOL 1 CK_DATE 8 CK_OBJECT_HANDLE 4 CK_CERTIFICATE_TYPE 4 CK_HW_FEATURE_TYPE 4 CK_KEY_TYPE 4 CK_MECHANISM_TYPE 4 CK_OBJECT_CLASS 4 CK_RSA_PKCS_OAEP_SOURCE_TYPE 4 CK_STATE 4 CK_USER_TYPE 4 else 0